[nrf noup] samples: usb: uac2: Use different PPI channels

Do not conflict with the PPI channels that are used for radio core.
While the UAC2 samples do not use radio core, the build fails due to
hardcoding of the radio channels in uicr_periphconf_table.c.

This commit should be reverted once it is clear what channels are free
to use by applications.

Signed-off-by: Tomasz Moń <[email protected]>

Author: tmon-nordic

samples/subsys/usb/uac2_explicit_feedback/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -34,36 +34,36 @@ i2s_tx: &tdm130 {
 	status = "okay";
 };
 
-/* PPI channel 0 for TDM130 MAXCNT */
+/* PPI channel 4 for TDM130 MAXCNT */
 &dppic132 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0>;
-	source-channels = <0>;
-	nonsecure-channels = <0>;
+	owned-channels = <4>;
+	source-channels = <4>;
+	nonsecure-channels = <4>;
 	status = "okay";
 };
 
-/* PPI channel 1 for GPIOTE used for feedback in edge counter mode */
+/* PPI channel 5 for GPIOTE used for feedback in edge counter mode */
 &gpiote130 {
 	status = "okay";
-	owned-channels = <1>;
+	owned-channels = <5>;
 };
 
 /* GPIOTE130 and TDM130 PPI needs routing to TIMER131 through main APB */
 &dppic130 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0 1>;
-	sink-channels = <0 1>;
-	source-channels = <0 1>;
-	nonsecure-channels = <0 1>;
+	owned-channels = <4 5>;
+	sink-channels = <4 5>;
+	source-channels = <4 5>;
+	nonsecure-channels = <4 5>;
 	status = "okay";
 };
 
-/* TIMER131 PPI channel 2 is used for SOF */
+/* TIMER131 PPI channel 6 is used for SOF */
 &dppic133 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0 1 2>;
-	sink-channels = <0 1 2>;
+	owned-channels = <4 5 6>;
+	sink-channels = <4 5 6>;
 	status = "okay";
 };
 

samples/subsys/usb/uac2_implicit_feedback/boards/nrf54h20dk_nrf54h20_cpuapp.overlay

@@ -35,30 +35,30 @@ i2s_rxtx: &tdm130 {
 	status = "okay";
 };
 
-/* PPI channel 0 for TDM130 MAXCNT */
+/* PPI channel 4 for TDM130 MAXCNT */
 &dppic132 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0>;
-	source-channels = <0>;
-	nonsecure-channels = <0>;
+	owned-channels = <4>;
+	source-channels = <4>;
+	nonsecure-channels = <4>;
 	status = "okay";
 };
 
 /* TDM130 PPI needs routing to TIMER131 through main APB */
 &dppic130 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0>;
-	sink-channels = <0>;
-	source-channels = <0>;
-	nonsecure-channels = <0>;
+	owned-channels = <4>;
+	sink-channels = <4>;
+	source-channels = <4>;
+	nonsecure-channels = <4>;
 	status = "okay";
 };
 
-/* TIMER131 PPI channel 1 is used for SOF */
+/* TIMER131 PPI channel 5 is used for SOF */
 &dppic133 {
 	compatible = "nordic,nrf-dppic-global";
-	owned-channels = <0 1>;
-	sink-channels = <0 1>;
+	owned-channels = <4 5>;
+	sink-channels = <4 5>;
 	status = "okay";
 };